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authorRob Herring <robh@kernel.org>2017-03-21 09:14:20 -0500
committerRob Herring <robh@kernel.org>2017-03-29 16:49:41 -0500
commit8654cb8d0371de3f119c657531abf2ee4423cb44 (patch)
treec18d8ad29f5bef597ac32dd2b98c2431a9dc8238 /scripts/Makefile.lib
parent89d123106a97bf412a4c10482044c822f4b069f7 (diff)
downloadlinux-8654cb8d0371de3f119c657531abf2ee4423cb44.tar.bz2
dtc: update warning settings for new bus and node/property name checks
dtc gained new warnings checking PCI and simple buses, unit address formatting, and stricter node and property name checking. Disable the new dtc warnings by default as there are 1000s. As before, warnings are enabled with W=1 or W=2. The strict node and property name checks are a bit subjective, so they are only enabled for W=2. Signed-off-by: Rob Herring <robh@kernel.org>
Diffstat (limited to 'scripts/Makefile.lib')
-rw-r--r--scripts/Makefile.lib12
1 files changed, 11 insertions, 1 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib
index 0a07f9014944..8066b6185d1e 100644
--- a/scripts/Makefile.lib
+++ b/scripts/Makefile.lib
@@ -280,7 +280,17 @@ DTC ?= $(objtree)/scripts/dtc/dtc
# Disable noisy checks by default
ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)
-DTC_FLAGS += -Wno-unit_address_vs_reg
+DTC_FLAGS += -Wno-unit_address_vs_reg \
+ -Wno-simple_bus_reg \
+ -Wno-unit_address_format \
+ -Wno-pci_bridge \
+ -Wno-pci_device_bus_num \
+ -Wno-pci_device_reg
+endif
+
+ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),2)
+DTC_FLAGS += -Wnode_name_chars_strict \
+ -Wproperty_name_chars_strict
endif
# Generate an assembly file to wrap the output of the device tree compiler